The USM water quality meter is a powerful and versatile meter that measures a wide range of environmental parameters. As standard, the USM will measure one of a number of ISE (Ion Selective Electrodes) plus an additional optional Modbus Electrode so the user can measure two parameters at the same time.

Sensor can be either free mounted in tanks or channels or inserted into pipes using Smart Storms bespoke pipe brackets. With a 3″ vibrant LCD graphics display and a 4-button interface, programming is extremely simple and user friendly. The USM-WQ is available with two 4-20mA outputs, an RS485 Modbus communications port and 3 fully programmable relays. Look at our other WQ-USM if you need 20 years of data logger.

The USM water quality meter can be used to measure one or more water quality parameters.

The parameters are in two groups, known as ISE Sensors (Parameter 1) and Modbus Sensors (Parameter 2).

ISE sensors are simple chemical sensing devices whereas Modbus sensors are more complex measuring water quality specifics.

You can choose one sensor from each category. If you only want one category, choose none in the other option.

This is the standard version without the data logger accessed

Remember accessories such as sensor holders and calibration solutions.